Mary Pollock — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Ashtabula-County, Ohio

Our Model Tree links this Mary Pollock across the 1920, 1930 and 1940 US Censuses in Ashtabula-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1882), then head of a 5-person household.

Age 58 b. ~1882 Female Spouse Born: Russia Married

1940 Census Record Details

Census Year	1940
Location	Ashtabula-County, Ohio
Surname	Pollock
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	58
Marital Status	Married
Birthplace	Russia
1935 Residence (City)	Saybrook Township
1935 Residence (County)	Ashtabula
Naturalization Status	Naturalized
Additional Details
Highest Grade	H 5
1935 Residence	Same House
Birth Country	Russia
Birthplace (normalized)	russia
Township / Ward	Saybrook Township
Est. Birth Year	~1882

Household Members

Census records only state relationship to the household head. Pairwise kinship is derived (~90–95% accurate), not recorded. Step/blended families and boarders can break it.

5 people recorded at the same address in the 1940 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Mary Pollock	Spouse	—	58	~1882
George Wade	Other	—	64	~1876
Fevie Pollock	Son	—	23	~1917
John Kanduc	Other	—	55	~1885
Maxen Pollock	Head	—	59	~1881

Census Appearances

1920

Ashtabula, Ohio

Spouse, age 37

Ashtabula, Ohio · implied b. ~1883 — 10 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Pollock
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	37
Marital Status	Married
Birthplace	Russia
Year of Immigration	1906
Naturalization Status	Alien
Father's Birthplace	Russia
Mother's Birthplace	Russia
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	Jewish
Birth Country	Russia
Birthplace (normalized)	russia

1930

Ashtabula, Ohio

Spouse, age 47

Ashtabula, Ohio · implied b. ~1883 — 9 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Pollock
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	47
Marital Status	Married
Birthplace	Russia
Naturalization Status	Naturalized
Year of Immigration	1904
Age at First Marriage	22
Father's Birthplace	Russia
Mother's Birthplace	Russia
Can Read/Write	Yes
Mother Tongue	Russian
Birth Country	Russia
Birthplace (normalized)	russia

1940

Ashtabula-County, Ohio

Spouse, age 58

Ashtabula-County, Ohio · implied b. ~1882 — 5 household members

Surname	Pollock
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	58
Marital Status	Married
Birthplace	Russia
1935 Residence (City)	Saybrook Township
1935 Residence (County)	Ashtabula
Naturalization Status	Naturalized
Highest Grade	H 5
1935 Residence	Same House
Birth Country	Russia
Birthplace (normalized)	russia

Model Tree

Linked across censuses

Our Model Tree links Mary Pollock across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Mary Pollock

Spouse · 1940 · age 58 · b. ~1882 · Ohio

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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Ashtabula-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03024-00907)

Line	Name	Age	Relation	Occupation	Birthplace
41	George Michel	71	Head	Farmer	Ohio
42	Rosetta Michel	68	Wife	—	Ohio
43	Jay A Michel	33	Son	Farm Helper	Ohio
44	George Walter Cook	45	Head	Helper	Ohio
45	Eva M Cook	26	Wife	—	Pennsylvania
46	Maxen Pollock	59	Head	Stock Dealer	Russia
47	Mary Pollock THIS PERSON	58	Wife	—	Russia
48	Fevie Pollock	23	Son	Stock Dealer	Ohio
49	George Wade	64	Lodger	Helper	Poland
50	John Kanduc	55	Lodger	Helper	Czechoslovakia
51	Walter, Sr. Hill	47	Head	Truck Driver	Ohio
52	Flora Ann Hill	46	Wife	—	Pennsylvania
53	Mahlon Forest Hill	14	Son	—	Ohio
54	James Joseph Hill	5	Son	—	Ohio
55	Leo, Sr. Caruso	37	Head	Section Foreman	Italy
56	Carmel Caruso	38	Wife	—	Italy
57	Fred Caruso	14	Son	—	Ohio
58	Louis Caruso	9	Son	—	Ohio
59	Theresa Caruso	8	Daughter	—	Ohio
60	Anthony Caruso	6	Son	—	Ohio
61	Christina Caruso	5	Daughter	—	Ohio
62	Thomas Caruso	19	Brother	Laborer	Ohio
63	Ernest E Clark	61	Head	Farmer	Ohio
64	Tirzah H Clark	60	Wife	—	Ohio
65	Herman Welma	64	Head	Farmer	Germany
66	Frieda Welma	57	Wife	—	Ohio
67	Edward Welma	27	Son	Laborer	Ohio
68	G. C. Lawrence	65	Head	Laborer	Pennsylvania
69	Nina Lawrence	42	Wife	—	Ohio
70	Leonard Lawrence	14	Son	—	Ohio
71	George Lawrence	12	Son	—	Ohio
72	Paul Henry Lawrence	10	Son	—	Ohio
73	Allen Stevenson	24	S.C.	Laborer	Ohio
74	Frank Hughes	21	Head	Asst Manager	Ohio
75	John Konczal	44	Head	Iron Tester	Ohio
76	Ida Konczal	42	Wife	—	Ohio
77	Anna Konczal	22	Daughter	Helper	Ohio
78	Richard Konczal	18	Son	Farm Helper	Ohio
79	Frank Konczal	15	Son	—	Ohio
80	Raymond Konczal	9	Son	—	Ohio

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.

Source: National Archives and Records Administration (NARA)

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